R.I.P. Jeff Conaway

Jeff Conaway passed away on Friday due to complications from pneumonia. The "Grease" and "Taxi" actor was found unconscious at his home earlier in the month and never recovered, remaining in a coma at an Encino hospital ever since. Conaway, 60, spent two seasons on VH1's "Celebrity Rehab," but the show's Dr. Drew Pinsky tweeted that his illness had no relation to the star's highly publicized battle with drug addiction. "Not an OD like press is alleging," he wrote.

Jeff Conaway passed away on Friday due to complications from pneumonia. The "Grease" and "Taxi" actor was found unconscious at his home earlier in the month and never recovered, remaining in a coma at an Encino hospital ever since. Conaway, 60, spent two seasons on VH1's "Celebrity Rehab," but the show's Dr. Drew Pinsky tweeted that his illness had no relation to the star's highly publicized battle with drug addiction. "Not an OD like press is alleging," he wrote. (Frazer Harrison / Getty Images)

Jeff Conaway passed away on Friday due to complications from pneumonia. The "Grease" and "Taxi" actor was found unconscious at his home earlier in the month and never recovered, remaining in a coma at an Encino hospital ever since. Conaway, 60, spent two seasons on VH1's "Celebrity Rehab," but the show's Dr. Drew Pinsky tweeted that his illness had no relation to the star's highly publicized battle with drug addiction. "Not an OD like press is alleging," he wrote.Frazer Harrison / Getty Images